import java.io.InputStream;

public class Main {

    public static void main(String[] args) {
        if (args.length != 2) {
            System.out.println("参数个数不正确!error");
            return;
        }
        int a = Integer.parseInt(args[0]);
        int b = Integer.parseInt(args[1]);
        System.out.println("两数相加结果为:" + (a + b));
    }
}
